---
manufacturer: Palo Alto
model: PA-850
slug: palo-alto-pa-850
part_number: PA-850
u_height: 1
is_full_depth: false
airflow: front-to-rear
weight: 13.5
weight_unit: lb
front_image: true
comments: '[PA-800 Series Datasheet](https://www.paloaltonetworks.com/apps/pan/public/downloadResource?pagePath=/content/pan/en_US/resources/datasheets/pa-800-series-datasheet)'
module-bays:
  - name: PSU1
    position: '1'
  - name: PSU2
    position: '2'
console-ports:
  - name: console
    type: rj-45
  - name: console USB
    type: usb-micro-b
interfaces:
  - name: management
    type: 1000base-t
    mgmt_only: true
  - name: dedicated-ha1
    type: 1000base-t
  - name: dedicated-ha2
    type: 1000base-t
  - name: loopback
    type: virtual
  - name: ethernet1/1
    type: 1000base-t
  - name: ethernet1/2
    type: 1000base-t
  - name: ethernet1/3
    type: 1000base-t
  - name: ethernet1/4
    type: 1000base-t
  - name: ethernet1/5
    type: 1000base-x-sfp
  - name: ethernet1/6
    type: 1000base-x-sfp
  - name: ethernet1/7
    type: 1000base-x-sfp
  - name: ethernet1/8
    type: 1000base-x-sfp
  - name: ethernet1/9
    type: 1000base-x-sfp
  - name: ethernet1/10
    type: 1000base-x-sfp
  - name: ethernet1/11
    type: 1000base-x-sfp
  - name: ethernet1/12
    type: 1000base-x-sfp